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A new study finds that cancer mortality rates have shifted from urban to rural areas over the past 50 years in the United States.
Researchers analyzed data from the National Center for Health Statistics, looking at 27.7 million cancer deaths from 1969 to 2023.
In the 1969-1971 period, large metropolitan areas had the highest cancer mortality rates, while rural areas had the lowest. But by 2021-2023, the opposite was true: rural areas had the highest rates.
This shift happened in the 1990s for men and early 2000s for women, with the gap widening since. Lung, colorectal, and breast cancers followed similar patterns.
The researchers suggest this change is likely due to differences in social determinants of health, like access to care, screening rates, poverty, and risk factors such as smoking.
Understanding these trends can help inform policies to address these factors, they say. The study is published in the Journal of the National Cancer Institute.
Read more: https://jamanetwork.com/journals/jama/fullarticle
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